package edu.sctu.practice.class02.xuqianlan.assign.assign01;


/**
 * Created by lenovo on 2015/10/22.
 */
public class Circle extends GeometricObject {

    public  double r=3;
    public static double PI=3.14;


    public double findArea(){
        return(r*r*PI);
    }
    public double findPerimeter(){
        return(2*r*PI);
    }
    public Circle(String color,double r,double weight){
        super(color,r,weight);

    }
}
